TREA

Sheldon Grywacheski

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  • Dilworth, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Draper belt construction to control translation
    • Patent number 7,640,720
    • Issue date Jan 5, 2010
    • Deere & Company
    • Benjamin M. Lovett
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Header float arm load compensation
    • Patent number 7,520,115
    • Issue date Apr 21, 2009
    • Deere & Company
    • Bruce Alan Coers
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Reciprocating knife cutter system
    • Patent number 7,478,522
    • Issue date Jan 20, 2009
    • Deere & Company
    • Benjamin Max Lovett
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Frusto-conical drum infeed and threshing region for a combine rotor
    • Patent number 7,462,101
    • Issue date Dec 9, 2008
    • Deere & Company
    • Sheldon Joseph Grywacheski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Belt connection for agriculture conveyor
    • Patent number 7,344,020
    • Issue date Mar 18, 2008
    • Deere & Company
    • Sheldon Joseph Grywacheski
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Frusto-conical drum infeed and threshing region for a combine rotor
    • Patent number 7,070,498
    • Issue date Jul 4, 2006
    • Deere & Company
    • Sheldon Joseph Grywacheski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Front chaffer and cleaning fan
    • Patent number 6,921,330
    • Issue date Jul 26, 2005
    • Deere & Company
    • Sheldon Joseph Grywacheski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Front chaffer and cleaning fan
    • Patent number 6,773,343
    • Issue date Aug 10, 2004
    • Deere & Company
    • Sheldon Joseph Grywacheski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Straw chopper housing
    • Patent number 6,251,009
    • Issue date Jun 26, 2001
    • Deere & Company
    • Sheldon Joseph Grywacheski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    Crop residue spreader
    • Patent number 6,238,286
    • Issue date May 29, 2001
    • Deere & Company
    • Daniel John Aubry
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    DRAPER BELT CONSTRUCTION TO CONTROL TRANSLATION
    • Publication number 20090308042
    • Publication date Dec 17, 2009
    • Benjamin M. Lovett
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    RECIPROCATING KNIFE CUTTER SYSTEM
    • Publication number 20090038285
    • Publication date Feb 12, 2009
    • Benjamin Max Lovett
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    HEADER FLOAT ARM LOAD COMPENSATION
    • Publication number 20080078155
    • Publication date Apr 3, 2008
    • Bruce Alan Coers
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Belt connection for agriculture conveyor
    • Publication number 20060278499
    • Publication date Dec 14, 2006
    • Sheldon Joseph Grywacheski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Wind screen hold down attachment
    • Publication number 20060277889
    • Publication date Dec 14, 2006
    • Ronald Leo Sheedy
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Frusto-conical drum infeed and threshing region for a combine rotor
    • Publication number 20060189361
    • Publication date Aug 24, 2006
    • Deere & Company
    • Sheldon Joseph Grywacheski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Frusto-conical drum infeed and threshing region for a combine rotor
    • Publication number 20050026663
    • Publication date Feb 3, 2005
    • Sheldon Joseph Grywacheski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Front chaffer and cleaning fan
    • Publication number 20040224736
    • Publication date Nov 11, 2004
    • Deere & Company, a Delaware corporation
    • Sheldon Joseph Grywacheski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Application

    Front chaffer and cleaning fan
    • Publication number 20040023704
    • Publication date Feb 5, 2004
    • Sheldon Joseph Grywacheski
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING